<!DOCTYPE html>
<html lang="zh-CN">

<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <link rel="stylesheet" href="./css/index.css">
  <title>认识及安装Git</title>
</head>

<body>
  <h2 class="title">认识及安装Git</h2>
  <input type="text">
  <input type="text" >
  <button class="btn">按钮</button>
  <h1 class="ceshi1">第二次更改</h1>
  <h2>第四次更改</h2>
  <h3>第五次更改 测试</h3>
  <p>1111111111</p>
  <p>2222222222</p>
  <script src="./js/index.js"></script>
  <script src="axios.js"></script>
</body>

</html>